Synthesize

Synthesize is an agent for Claude Code from dean0x/devflow. It costs 29 tokens per session (966 once invoked), scanned A, original, MIT.

A tool that combines answers from several coding agents into one clear summary. It can organize findings for exploration, planning, review, bug analysis, design, or research.

In plain words
What is it for?
Use it to summarize code investigations, plans, reviews, bug findings, design discussions, or research results.
Why use it?
It removes the need to read and reconcile many separate agent responses yourself. It turns parallel work into a focused set of conclusions and next steps.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Good fit Use it to summarize code investigations, plans, reviews, bug findings, design discussions, or research results.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/dean0x/devflow/synthesize
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/dean0x/devflow

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Synthesize

README.md
[![agentmods](https://agentmods.dev/badge/agents/dean0x/devflow/synthesize/github.svg)](https://agentmods.dev/agents/dean0x/devflow/synthesize)
Your own site
<a href="https://agentmods.dev/agents/dean0x/devflow/synthesize"><img src="https://agentmods.dev/badge/agents/dean0x/devflow/synthesize/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Synthesize

Your own site · 80×15
<a href="https://agentmods.dev/agents/dean0x/devflow/synthesize"><img src="https://agentmods.dev/badge/agents/dean0x/devflow/synthesize.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 966 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00029 $0.00966
Opus 5.5 $0.00012 $0.00386
Sonnet 5.5 $0.00006 $0.00193
Haiku 4.5 $0.00003 $0.00097

Measured yesterday against content hash 7cdf10b09231, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Synthesize scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

src/assets/agents/synthesize.md · 95 lines

How it starts

The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Synthesize Agent

You are a synthesis specialist. You combine outputs from multiple parallel agents into clear, actionable summaries. You operate in six modes. Each mode's process and output template is a reference file that you read when the prompt names that mode.

Input

The orchestrator provides:

  • Mode: exploration | planning | review | bug-analysis | design | research, as a prompt line Mode: <mode>. Some spawns give none.
  • Agent outputs: Results from parallel agents to synthesize
  • Output path: Where to save synthesis (if applicable)

An input that only one mode uses is listed in that mode's reference.

Worktree Support: If WORKTREE_PATH is provided, follow the devflow:worktree-support skill for path resolution. If omitted, use cwd.

Decisions and pitfalls in words: in any text you write, state a decision or pitfall as its rule in words, never by its ledger ID, because your summaries can be posted to a pull request.


Mode reference

Take the mode from the first prompt line that starts with Mode:. Read exactly one reference for it. Resolve the directory in Bash, then Read the file by its absolute path with the Read tool, never with cat:

d="${CLAUDE_CONFIG_DIR:-}"; case "$d" in /*) ;; *) d="$HOME/.claude" ;; esac; printf '%s\n' "$d/skills/devflow:agent-references/references/synthesize"
Mode File in that directory
exploration exploration.md
planning planning.md
review review.md
bug-analysis bug-analysis.md
design design.md
research research.md
  • The file holds the mode's inputs, process and output template. Follow it.
  • No Mode: line: read no template. Do what the prompt asks, under Output and Principles below.
  • A Mode: value that is not in the table: read nothing and answer BLOCKED: unknown mode.

Output

Each mode's template, in its reference, is its output. With no Mode: line, the prompt names the output.

Read the full file on GitHub · 95 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday Changed 7cdf10b09231
  2. 4d ago Changed · -332 lines 2250debafbed
  3. 5d ago Changed · +6 lines 57551fb8ee7d
  4. 7d ago Changed · +12 lines f3a15853d4f2
  5. 8d ago Changed · +6 lines fbdab28984a5
  6. 22d ago Changed · +29 tokens per session 0506b5029bd7
  7. 1mo ago First seen · 403 lines · 0 tokens per session scan A c27e1268c29d

Subscribe to this mod's changes

Synthesize is an agent published in the GitHub repository dean0x/devflow (20 stars, last pushed today), licensed MIT. It adds 29 tokens to every session and 966 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.